【摘 要】
：
It has long been recognized that pedogeochemistry is closely related with human health. Based on analytical data, the weathering or soil forming processes fall
论文部分内容阅读
It has long been recognized that pedogeochemistry is closely related with human health. Based on analytical data, the weathering or soil forming processes fall into four stages and China is divided into four geochemical regions: saline soil region, carbonate soil region, siallitic soil region and ferrallitic soil region. Moreover, some endemic diseases in relation to the deficit or excess of some elements are discussed in the viewpoint of pedogeochemistry.
It has long been been related to human health. Based on analytical data, the weathering or soil forming processes fall into four stages and China is divided into four geochemical regions: saline soil region, carbonate soil region, siallitic soil region and ferrallitic soil region. Moreover, some endemic diseases in relation to the deficit or excess of some elements are discussed in the viewpoint of pedogeochemistry.
其他文献
国家自然科学基金委员会化学部于1992年7月29日至8月1日在北京召开了“环境化学学科发展战略”研讨会。来自中国科学院、国家环保局、化工部、轻工部、卫生部、北京大学、南
“国标”是“中华人民共和国国家标准”的简称。俗话说:“没有规矩,不能成方圆”。统一的国家标准,是我国建设现代化质量要求的整齐划一的标致。对于期刊编辑工作来说,必须
当代中国著名的真空科学家,兰州物理研究所的创建人——金建中同志离开我们已经一年了。一年前的10月12日,我们的老所长走完了人生的旅途,与终身为之奋斗的事业告别。回顾兰
A 5-year experiment on water balance has been conducted in a flat rainfed wheat field with an area of 66 × 100 m2 in Fengqiu, Henan Province in China. Based o
针对传统弹内总线无法满足现代飞行器对高传输速率、高可靠性要求的技术难题,给出了高速1553B总线在飞航导弹弹内的通讯架构和通讯协议设计方案,大大提高了导弹的可测试性、
对《资本论》当代性质的科学讨论,不能仅仅围绕《资本论》所蕴含的经济理论设计的严密性进行纯粹技术性的经济学论证,而必须深入到历史的本质性的维度中去,把《资本论》同时
阜阳市局 ￡4a 局长——_MINtkMMtgj’＃lnH＄B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.习.互们羹宽.互狈槽竺汹IAn.刊 办好杂志。必
Adsorption of potassium and sodium ions by four typical variable charge soils of South China was studied. The results indicated that the variable charge soils
阜阳市局 ￡4a 局长——_MINtkMMtgj’＃lnH＄B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.习.互们羹宽.互狈槽竺汹IAn.刊 办好杂志。必
现代社会,人们的压力越来越大,需要及时进行调节,以利于生活和工作。多种多样的心理解压方式,不妨试试看。法国——运动消气法国出现了一种新兴的行业:运动消气中心。中心均